Contents - 1/4 inch: E4, E5, E6, E7, E8; 3/8 inch: E10, E11, E12, E14; 1/2": E16, E18, E20, E22, E24; 14-piece internal Torx socket set - Type E Torx sockets with 1/4" star bit sockets, 3/8" and 1/2" 2". Product designed for use with screwdrivers shock absorbers and wrenches. E-Torx, metric and inch dimensions, the special shape of the socket allows you to loosen a nut or screw Made; Made of high quality Cr-V steel, chrome polished and thermally processed to ensure good performance and long lifespan All dimensions are marked on the socket, it is durable. This complete set can meet your requirements. Your daily needs Supplied with a plastic box to keep the tools organized and easy to carry. Transport and transport tidy.